Worldwide DC-DC Converter IC Forecasts: Applications, Amperages and Emerging Applications - Eleventh Edition
NEW YORK, Oct. 17, 2011 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue:
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This is the first report to provide a quantitative forecast for the adoption of PwrSiP and PwrSoC (power supply in package and power supply on chip) products. During the forecast period of 2011 to 2016, this emerging segment will grow rapidly to become a significant revenue opportunity. In addition, this unique report identifies several other important trends in this market such as the continued, rapid adoption of digital power technologies, the continued growth in market share for switching regulator ICs at the expense of both LDOs (low-drop-out regulators) and charge-pump designs, and more.
Changes are coming to the worldwide dc-dc converter IC market, driven by new designs, new technologies and shifts in existing markets that are expected to significantly alter the converter IC landscape. This report concludes that the worldwide dc-dc converter IC market will grow from nearly 20 billion units in 2011 to just under 32 billion units in 2016, a compound annual growth rate (CAGR) of 9.7%. This is tremendous growth, considering the world is just coming out of a major economic recession. Power-Supply-in-Package (PSiP), Power-Supply-on-Chip (PwrSoC) and digital control ICs are leading the "new" technologies; while the existing switching regulator and high-amperage markets will experience increased growth.
Leading the changes are the adoption of PSiP and PwrSoC. PSiP is actually in the forefront of this market, and it could be the "advance guard" that eventually leads to PwrSoC adoption. By 2016, the PSiP/PwrSoC market is expected to see sales of over 100 million units, since PSiP is already commercially available and becoming more competitive. During the forecast period, this segment will grow rapidly to become a significant revenue opportunity, since average selling prices will be higher than existing products.
PSiP and PwrSoC are expected to see greater market penetration over the forecast period for another reason, as well. PwrSoC has traditionally been defined as a complete switch-mode dc-dc converter solution integrated onto a single piece of silicon; and PSiP has been defined as a highly integrated "micro-module," usually based on multi-chip co-packaging technology. Both of these definitions assume the integration of components including, for example, magnetics and capacitors. This misses the purpose of such integration, however.
Darnell Group defines these technologies based on the functions that the components perform. For example, an isolation barrier is typical in many applications, but this function may be performed with multiple technologies. In other words, there are alternatives to these components for accomplishing isolation barrier, energy storage, filtering and other functions. PwrSoC is currently less efficient and costs more than PSiP, although companies are working on those problems and have roadmaps for integrated (not co-packaged) magnetics. This will be one of the most important markets to watch over the next few years.
Even though analog controller ICs still represent the largest portion of the worldwide dc-dc controller IC market, digital ICs are "catching up" and many devices simply incorporate them without question. For example, power management ICs (PMICs) and PSiP/PwrSoC are digital IC products, and when they are included in the digital controller IC segment, they represent 61% of the combined market in 2011. This share is expected to increase to 76% of the market by 2016, driven in part by the growing PMIC and PSiP/PwrSoC markets.
Multi-phase designs have always been a good application for digital control, so they already have a high digital market penetration rate. Single-phase devices are expected to show increasing use of digital control over the forecast period, however. Opportunities for multi-phase embedded dc-dc are spread across communications, computer, industrial and military/aerospace applications.
The adoption of new power architectures, such as the Central Control Architecture (CCA), is another factor driving the consumption of IC-based solutions in place of modules. As a result, the higher amperage levels are seeing higher growth rates and relatively strong unit sales. Switching Regulators are projected to be the largest topology market (and an increasing share) of the 1A and Above amperage segments. LDOs hold the largest share below 1A, but they will be less than 50% of the higher amperage segments between 2011 and 2016.
As a result of these dynamics, Switching Regulator ICs are taking an increasing share from the LDO segment, which has traditionally been the largest of the converter/regulator IC markets. In 2011, Switching Regulators for portable devices will represent 38% of the market, and this share will grow to just under 44% of the market by 2016.
PMICs are another fast-growing market. These products integrate the primary power functions in portable devices into a single chip. The chips typically integrate a battery charger, one or more buck converters and in many cases, multiple LDOs to address the various power functions. PMICs are considered one of the fastest-growing semiconductor market segments. The design paradigm includes both analog and system-on-chip solutions using digital techniques.
Although most companies making PMICs are targeting "next generation" mobile phones, there are other applications that could provide more opportunities going forward. As a future technology, PMICs are expected to grow in usage as portable devices with multiple, advanced functions become more commonplace.
Dc-dc converter ICs are not expected to replace dc-dc modules, although packaging trends point to "hybrid" solutions that could be defined either way. The proliferation of small, portable devices that require increasingly complex powering solutions will ensure that new designs in packaging continue to appear. This also extends to non-portable systems that employ increasing numbers of voltage rails.
Because the powering needs (and challenges) of portable devices are different from those of non-portable equipment, this report discusses these two application markets separately. The top-level application segments – Communications, Computers, Consumer, Industrial, Medical, and Military/Aerospace – are the same, but each segment is broken out differently to account for the differing power demands of portable versus non-portable devices.
This report contains 19 tables and 35 figures that illustrate in detail the worldwide unit market growth and the market share shifts that are projected to occur between 2011 and 2016. When applicable, company developments are highlighted to show the trends in both the applications and the converter IC products. The forecasts include cross-comparisons to identify the segment dynamics and shifts.
Even coming out of the recession, the long-term prospects for dc-dc converter IC makers is optimistic, although the technical challenges mean changes are coming to the industry. This report highlights the current landscape and gives an analysis of where those changes are likely to occur – and when.
Topics Covered:
Forecast Methodology
Worldwide DC-DC Converter IC Forecast Overview
DC-DC Converter/Regulator IC Forecasts
DC-DC Controller IC Forecasts
PMIC Forecasts
PSiP/PwrSoC Forecasts
Applications and Product Type Forecasts
Appendix A: Wireless Powering Trends Driving DC-DC Converter IC Designs
Appendix B: Report From the Second International Workshop on Power Supply on Chip
Table of Contents
Introduction 7
Forecast Methodology 10
Worldwide DC-DC Converter IC Forecast Overview 11
DC-DC Converter ICs 16
DC-DC Converter/Regulator IC Forecasts 18
Topology Forecasts 20
Topology Forecasts by Application 23
Amperage Forecasts 37
DC-DC Controller IC Forecasts 41
Single-Phase vs Multi-Phase Forecasts 41
Digital vs Analog Forecasts 47
PMIC Forecasts 51
PSiP/PwrSoC Forecasts 55
Applications and Product Type Forecasts 62
Communications 64
Computers 68
Consumer 70
Medical 72
Industrial 73
Military/Aerospace 74
Appendix A: Wireless Powering Trends Driving DC-DC Converter IC Designs 75
The Wireless Power Consortium and the Qi Standard 75
Approaches to Wireless Charging 78
Appendix B: Report From the Second International Workshop on Power Supply on Chip 82
List of Exhibits
Tables
Table 1 – Worldwide DC-DC Converter IC Market (millions of units) 17
Table 2 – Worldwide DC-DC Converter/Regulator ICs, by Topology (millions of units) 19
Table 3 – Worldwide Charge Pump Market, by Application (millions of units) 24
Table 4 – Worldwide LDO Market, by Application (millions of units) 28
Table 5 – Worldwide DC-DC Switching Regulator Market, by Application (millions of units) 34
Table 6 – Worldwide DC-DC Converter/Regulator ICs, by Amperage (millions of units) 39
Table 7 – Worldwide DC-DC Single-Phase Controller IC Market, by Application (millions of units) 43
Table 8 – Worldwide DC-DC Multi-Phase Controller IC Market, by Application (millions of units) 44
Table 9 – Worldwide DC-DC Controller IC Market, Digital vs Analog (millions of units) 48
Table 10 – Worldwide DC-DC Converter Market, Digital vs Non-Digital ICs (millions of units) 50
Table 11 – Worldwide PMIC Market, by Application (millions of units) 54
Table 12 – PSiP/PwrSoC Companies, Applications and Enablers 59
Table 13 – Worldwide PSiP/PwrSoC Market, by Application (millions of units) 60
Table 14 – Worldwide DC-DC Converter IC Market, Communication Applications by Product Type (millions of units) 67
Table 15 – Worldwide DC-DC Converter IC Market, Computer Applications by Product Type (millions of units) 69
Table 16 – Worldwide DC-DC Converter IC Market, Consumer Applications by Product Type (millions of units) 71
Table 17 – Worldwide DC-DC Converter IC Market, Medical Applications by Product Type (millions of units) 72
Table 18 – Worldwide DC-DC Converter IC Market, Industrial Applications by Product Type (millions of units) 73
Table 19 – Worldwide DC-DC Converter IC Market, Military/Aerospace Applications by Product Type (millions of units) 74
Figures
Figure 1 – Portable vs Non-Portable System Applications (Total Available Market) (millions of systems) 14
Figure 2 – Portable Consumer vs Portable Computer Applications (Total Available Market) (system market share) 16
Figure 3 – Worldwide DC-DC Converter IC Market, by Product Type (millions of units) 18
Figure 4 – Worldwide DC-DC Converter IC Market, by Topology (millions of units) 21
Figure 5 – Worldwide DC-DC Converter IC Market, by Topology (market share) 22
Figure 6 – Worldwide DC-DC Converter/Regulator ICs, Charge Pumps (millions of units) 25
Figure 7 – Worldwide DC-DC Converter/Regulator ICs, Charge Pumps (market share) 26
Figure 8 – Worldwide DC-DC Converter/Regulator ICs, LDOs (millions of units) 29
Figure 9 – Worldwide DC-DC Converter/Regulator ICs, LDOs (market share) 30
Figure 10 – Worldwide DC-DC Converter/Regulator ICs, Switching Regulators (millions of units) 35
Figure 11 – Worldwide DC-DC Converter/Regulator ICs, Switching Regulators (market share) 36
Figure 12 – Worldwide DC-DC Converter/Regulator ICs, by Amperage (millions of units) 37
Figure 13 – Worldwide DC-DC Converter/Regulator ICs, by Amperage (market share) 38
Figure 14 – Worldwide DC-DC Converter/Regulator ICs, by Topology & Amperage (
Figure 15– Worldwide DC-DC Converter/Regulator ICs, by Topology & Amperage (1A and Above) (unit market share) 40
Figure 16 – Worldwide DC-DC Controller IC Market, Single-Phase vs Multi-Phase (millions of units) 45
Figure 17 – Worldwide DC-DC Controller IC Market, Single-Phase, by Application (millions of units) 46
Figure 18 – Worldwide DC-DC Controller IC Market, Multi-Phase, by Application (millions of units) 46
Figure 19 – Worldwide DC-DC Controller IC Market, Digital vs Analog (millions of units) 48
Figure 20 – Worldwide DC-DC Controller IC Market, Digital vs Analog (market share) 49
Figure 21 – Worldwide Digital vs Non-Digital DC-DC Converter IC Market (market share) 50
Figure 22 – Worldwide PMIC Market, by Application (millions of units) 52
Figure 23 – Worldwide PMIC Market, by Application (market share) 55
Figure 24 – Texas Instruments TPS82671 System-in-Package Regulator, Embedded DC-DC Converter IC 57
Figure 25 – Selected PSiP/PwrSoC Product Introductions (by Number & Year) 57
Figure 26 – Worldwide PSiP/PwrSoC Market, by Application (millions of units) 61
Figure 27 – Worldwide PSiP/PwrSoC Market, by Application (market share) 62
Figure 28 – Worldwide DC-DC Converter IC Market, Product Types by Application (millions of units) 64
Figure 29 – Worldwide DC-DC Converter IC Market, Product Types by Application (market share, by units) 65
Figure 30 – Worldwide DC-DC Converter IC Market, Product Types by Application (market share, by percentage) 66
Figure 31 – Texas Instruments TESLA150LP Evaluation Kit 76
Figure 32 – Texas Instruments Qi-Compliant RX Coil Used with EVM Kit 77
Figure 33 – Duracell myGrid 78
Figure 34 – Powermat Wireless Charger 79
Figure 35 – Qualcomm Wireless Charger 80
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Nicolas Bombourg
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